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53 Series Angular Contact Ball Bearings
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| Double Row Series (53 Series) | |||||||||
| Boundary dimensions (mm) | Basic load ratings (kN) | Limiting speeds (rpm) | Mass (Kg) | Bearing Number | |||||
| d | D | B | rs min | Cr | Cor | Grease | Oil | Approx | |
| 15 | 42 | 19 | 1 | 17.2 | 10.1 | 9,900 | 13,000 | 0.132 | 5302 |
| 17 | 47 | 22.2 | 1 | 20.4 | 12.1 | 9,000 | 12,000 | 0.181 | 5303 |
| 20 | 52 | 22.2 | 1.1 | 20.6 | 12.7 | 8,000 | 11,000 | 0.217 | 5304 |
| 25 | 62 | 25.4 | 1.1 | 30.5 | 20.5 | 6,700 | 8,900 | 0.362 | 5305 |
| 30 | 72 | 30.2 | 1.1 | 39.5 | 27.5 | 5,700 | 7.600 | 0.553 | 5306 |
| 35 | 80 | 34.9 | 1.5 | 49.5 | 35.0 | 5,000 | 6,600 | 0.766 | 5307 |
| 40 | 90 | 36.5 | 1.5 | 60.5 | 44.0 | 4.400 | 5,900 | 1.01 | 5308 |
| 45 | 100 | 39.7 | 1.5 | 72.5 | 54.0 | 4,000 | 5,300 | 1.34 | 5309 |
| 50 | 110 | 44.4 | 2 | 85.5 | 64.5 | 3,600 | 4,800 | 1.81 | 5310 |
| 55 | 120 | 49.2 | 2 | 106 | 82.0 | 3,300 | 4,400 | 2.32 | 5311 |
| 60 | 130 | 54 | 2.1 | 122 | 95.5 | 3,000 | 4,000 | 3.05 | 5312 |
| 65 | 140 | 58.7 | 2.1 | 138 | 109 | 2,800 | 3,700 | 3.96 | 5313 |
| 70 | 150 | 63.5 | 2.1 | 155 | 125 | 2,600 | 3,500 | 4.74 | 5314 |
| 75 | 160 | 68.3 | 2.1 | 168 | 141 | 2,400 | 3,200 | 5.65 | 5315 |
